164476655

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1343

約数の個数: 32

約数和(自身を含む): 234026496

約数和(自身を除く): 69549841

約数列:

[1, 5, 7, 35, 37, 107, 185, 259, 535, 749, 1187, 1295, 3745, 3959, 5935, 8309, 19795, 27713, 41545, 43919, 127009, 138565, 219595, 307433, 635045, 889063, 1537165, 4445315, 4699333, 23496665, 32895331, 164476655]

約数ペア:

[(1, 164476655), (5, 32895331), (7, 23496665), (35, 4699333), (37, 4445315), (107, 1537165), (185, 889063), (259, 635045), (535, 307433), (749, 219595), (1187, 138565), (1295, 127009), (3745, 43919), (3959, 41545), (5935, 27713), (8309, 19795)]